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==View or Print jumper settings using Fixedsys or New Courier fonts== AUVA COMPUTER INC. CAM 25-P9, CAM 33-P9, CAM 33-F J-MARK COMPUTER CORPORATION OPTI-495SX 3/486WB SEE-THRU DATA SYSTEMS, LTD. STO 98-5VL - BIOS ID string ????????????????? (please send in yours) - AUVA BIOS ID string 40-0200-001105-00101111-111192-opt495sx-h - 8-30 pin SIMM slots (1-32meg FPM DRAM) - 3-32 bit VESA Local Bus slots - 6-16 bit ISA slots - 2-8 bit ISA slots - 64k-256k CACHE support in 8-28pin sockets + 2 TAG RAM socket - MR Bios - Opti 82c495sx/82c206q/82c392sx chipset - ZIF CPU + 386 socket which supports these processors: INTEL 80386DX,80487SX,80486SX/DX/DX2, ODP487SX CYRIX CX486DLC - Supports speeds of 25/33/40/50/66 MHz. - manufactured by: AUVA COMPUTER INC. J-MARK COMPUTER CORPORATION SEE-THRU DATA SYSTEMS, LTD. possible others... - websites: http:// ??????????? ------------------------------------------------------------------------- CONNECTIONS ------------------------------------------------------------------------- Purpose Location Purpose Location ------------------------------------------------------------------------- External battery J1 Turbo LED JP32 Power LED+keylock J19 Reset switch RST Speaker J20 32-bit VESA slots (Slave) S2+S3 Turbo switch JP31 32-bit VESA slots (Master) S2+S3 Note: VESA Local bus slot Sl should only be used for a VGA video card. ------------------------------------------------------------------------- USER CONFIGURABLE SETTINGS ------------------------------------------------------------------------- Function Jumper Position ------------------------------------------------------------------------- * CMOS memory normal operation JP1 2 + 3 CMOS memory clear JP1 1 + 2 * Factory configured - do not alter JP2 open Bus clock speed select iOSC/4 JP3 closed Bus clock speed select iOSC/5 JP3 open * Monitor type select color JP4 closed Monitor type select monochrome JP4 open * Factory configured - do not alter JP16 open 80486 PQFP enabled JP17 open 80486 PQFP disabled JP17 closed 80386 PQFP enabled JP18 open 80386 PQFP disabled JP18 closed * VESA bus speed select <= 33MHz JP22 open VESA bus speed select > 33MHz JP22 closed * VESA bus wait states select 0 (CPLK <= 33MHz) JP26 open VESA bus wait state select 1 (CPU > 33MHz) JP26 closed ------------------------------------------------------------------------- DRAM CONFIGURATION ------------------------------------------------------------------------- Size Bank 0 Bank 1 ------------------------------------------------------------------------- 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 5MB (4) 256K x 9 (4) 1M x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 20MB (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 ------------------------------------------------------------------------- SRAM CONFIGURATION ------------------------------------------------------------------------- Size Cache Location TAG(U39) TAG(U40) ------------------------------------------------------------------------- 64KB (8) 8Kx8 Banks 0 + 1 (1) 8Kx8 NONE 128KB (4) 32Kx8 Bank 0 (1) 8Kx8 NONE 256KB (8) 32Kx8 Banks 0 + 1 (1) 32Kx8 NONE 256KB (8) 32Kx8 Banks 0 + 1 (1) 8Kx8 (1) 8Kx8 ------------------------------------------------------------------------- SRAM JUMPER CONFIGURATION ------------------------------------------------------------------------- Size JP10 JP11 JP13 JP15 ------------------------------------------------------------------------- 64KB pins 2 + 3 open open open 128KB pins 1 + 2 closed closed open 256KB pins 2 + 3 closed closed closed ---------------------------------------------------------------------------- CPU CONFIGURATION ---------------------------------------------------------------------------- CPU JP5 JP6 JP7 JP12 JP30 JP34 JP35 JP36 JP37 ---------------------------------------------------------------------------- 80386DX 2+3 open open open short open N/A N/A N/A CX486DLC 2+3 short short open short open N/A N/A N/A 80486SX 1+2 open open short open short open open 2+3 80487SX 1+2 open open short open short 2+3 short 1+2 80486DX 1+2 open open short open short 1+2 short 1+2 ODP487SX 1+2 open open short open short 2+3 short 1+2 80486DX2 1+2 open open short open short 1+2 short 1+2 ------------------------------------------------------------------------- CLOCK SPEED SELECT ------------------------------------------------------------------------- Speed JP25 JP28 JP29 JP33 ------------------------------------------------------------------------- 25MHz pins 1 + 2 closed open pins 1 + 2 33MHz(386/486DLC) pins 2 + 3 closed open pins 1 + 2 33MHz(486) pins 1 + 2 open closed pins 1 + 2 4OMHz(486) pins 1 + 2 open open pins 1 + 2 4OMHz(386/486D pins 2 + 3 open closed pins 1 + 2 5OiMHz pins 2 + 3 closed open pins 2 + 3 5OMHz pins 1 + 2 closed open pins 1 + 2 66iMHz pins 2 + 3 open closed pins 2 + 3 ------------------------------------------------------------------------- VESA SLOT (S2 + S3) MASTER/SLAVE CONFIGURATION ------------------------------------------------------------------------- Jumper Master/Slave Slave only ------------------------------------------------------------------------- JP8 open closed JP9 open closed JP14 open closed JP19 open closed JP21 open closed JP23 pins 1 + 2 closed pins 2 + 3 closed JP24 open closed JP27 pins 1 + 2 closed pins 2 + 3 closed U29 (PAL socket) Installed N/A U38 (PAL socket) Installed N/A Note: When the Master/Slave setting is used slots S2 + S3 can use Bus-master cards or slave cards. When the Slave only setting is used non-Bus-master cards can be used. |